Experiment Report for the Eratosthenes Project on http://youth.net/ School Name: Coal Ridge High School School Location: New Castle, Colorado Email Address: Cyates_at_garfieldre2.org Experimenter: Harvey's Mom Latitude 39degrees 33min 15 north Longitude: 1070degrees 36mins 35s west Distance to Equator: 4395km Measured shadow angle in degrees: 33.7 degrees Calculated Earth circumference: 41582.4 Comments:Received on Thu Sep 29 2011 - 08:28:10 PDT